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Atmospheric and Oceanic Optics

2015 year, number 8

Comparison of one-parametrical and two-parametrical models of aerosol extinction for experimental data of an arid zone of Kazakhstan

N.N. Shchelkanov
V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, 1, Academician Zuev square, Tomsk, 634021, Russia
Keywords: аэрозольное ослабление, однопараметрические модели, двухпараметрические модели, aerosol extinction, one-parametrical models, two-parametrical models


Comparison of four aerosol models is carried out: two one-parametrical models for a ground layer of an arid zone of Kazakhstan, two-parametrical model for horizontal routes and two-parametrical model for horizontal and inclined routes. It is shown that the models received with use of new methods of creation of linear regression and division into components allow one to restore physically correctly not only values of coefficients of aerosol extinction, but also their mean square deviations.